Quantumsphere Acquisition Corporation Announces Closing of $82,800,000 Initial Public Offering, Including Full Exercise of Underwriters’ Over-Allotment Option

NEW YORK, Aug. 07, 2025 (GLOBE NEWSWIRE) -- Quantumsphere Acquisition Corporation (NASDAQ: QUMS, the “Company”) announced today that it has closed its initial public offering of 8,280,000 units at $10.00 per unit. This includes the exercise in full by the underwriters of their over-allotment option to purchase up to an additional 1,080,000 units. Each unit consists of one of the Company’s ordinary shares and one right, with each right entitling the holder thereof to receive one-seventh (1/7) of one ordinary share upon the consummation of an initial business combination.